bug 1391084: Update sample database resources
bug 1391084: Update sample database resources

* Add the Interactive Editor content experiment
* Add waffle flags wiki_samples, redesign_beta, redesign_live,
  line_length, and sample_frame
* Remove waffle flag iperceptions
* Add waffle switches foundation_callout and helpful-survey-2

The regenerated sample database reflects removing the custom collation,
disambiguating tags, and the homepage with fewer links to
Mozilla-specific documentation.

SphinxKnight/kuma,a2sheppy/kuma,Elchi3/kuma,escattone/kuma,jwhitlock/kuma,SphinxKnight/kuma,mozilla/kuma,jwhitlock/kuma,SphinxKnight/kuma,Elchi3/kuma,escattone/kuma,Elchi3/kuma,a2sheppy/kuma,mozilla/kuma,SphinxKnight/kuma,jwhitlock/kuma,Elchi3/kuma,mozilla/kuma,a2sheppy/kuma,SphinxKnight/kuma,mozilla/kuma,SphinxKnight/kuma,mozilla/kuma,a2sheppy/kuma,Elchi3/kuma,jwhitlock/kuma,escattone/kuma,a2sheppy/kuma,jwhitlock/kuma